This inventor holds 1 USPTO granted patent. Top assignees: Japan Atomic Energy Institute, Nippon Steel Corporation. Active years: 1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 322 
1 out of 3,713 Years Active: 1987
Title: Isamu Yamauchi: Innovator in Structural Austenitic Stainless Steel
Introduction
Isamu Yamauchi is a distinguished inventor based in Tokyo, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of advanced stainless steel compositions. His innovative work has led to the creation of a structural austenitic stainless steel that exhibits superior proof stress and toughness at cryogenic temperatures.
Latest Patents
Yamauchi holds a patent for a structural austenitic stainless steel with a unique composition. This steel is characterized by a composition that includes not greater than 0.05% of carbon, 0.20 to 0.70% of nitrogen, not greater than 1.0% of silicon, not greater than 25% of manganese, 13 to 35% of chromium, 5 to 25% of nickel, and the balance substantially iron. The chromium and manganese content is specifically selected to meet the condition of (Cr + 0.9 Mn) ≥ 20%. Additionally, the index of cleanliness, which indicates the amount of nonmetallic inclusions, is not greater than 0.1%. This innovative material has potential applications in various industries requiring high-performance materials.
Career Highlights
Throughout his career, Isamu Yamauchi has worked with prominent organizations, including Nippon Steel Corporation and the Japan Atomic Energy Research Institute. His experience in these institutions has allowed him to refine his expertise in materials engineering and contribute to groundbreaking advancements in steel technology.
Collaborations
Yamauchi has collaborated with notable colleagues in his field, including Setsu Sakamoto and Yasuhiro Nakagawa. These partnerships have fostered a collaborative environment that has led to significant advancements in their research and development efforts.
Conclusion
Isamu Yamauchi's contributions to the field of materials science, particularly through his patented structural austenitic stainless steel, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile